baber/WOPTO huggingface dataset:
Patent ES-444572-A1 (ES)
Title: Quaternized azo dyestuffs
IPC: C08K5/34
Filed: 1976-01-23
Abstract: Azo dyestuffs devoid of carboxylic acid and sulphonic acid groups and of the formula I: < IMAGE > (I) wherein A(+) is a positively-charged aromatic or heterocyclic group, X(-) is an anion R is hydrogen or an optionally-substituted alkyl, aryl, aralkyl or cycloalkyl group, R1 is hydrogen, or an optionally-substituted alkyl or aralkyl group and the quinoline ring may be further substituted, and processes for the manufacture of such dyestuffs which are useful for the coloration of synthetic polymeric materials such as acrylonitrile polymers and copolymers.
Patent ES-450835-A1 (ES)
Title: Medium for the cultivation of microorganisms
IPC: C12Q1/04
Filed: 1976-07-30
Abstract: Base medium for the constitution of culture media for microorganisms. It has a sufficient viscosity for strict aerobic microorganisms, even mobile, to be able to develop only at the surface or close to the latter, this viscosity however not exceeding that which would result in too great a decrease in fluidity, preventing sedimentation of microorganisms in this medium, under the effect of gravity. Application to the characterization or to the identification of microorganisms.
Patent ES-451959-A1 (ES)
Title: Radiation curable coatings containing hydroxy functional polyethers and polyesters of monoethylenic acids or hydroxy esters thereof
IPC: C09D5/00
Filed: 1976-09-29
Abstract: Relatively water insoluble hydroxy functional monoethylenic polyethers or polyesters of monoethylenic carboxylic acids or hydroxy aklys esters thereof are formed by adducting the monoethylenic acid or its hydroxy ester with an anhydride selected from monoepoxides, lactones, or mixtures thereof in the presence of a Lewis acid catalyst, such as BF3 etherate, at a temperature below that at which the unsaturation is consumed, typically about 30 DEG -70 DEG C. These adducts are of low volatility and of low toxicity and can be radiation cured in admixture with polyacrylates to form coatings having improved resistance to elevated temperature exposure.
Patent ES-454755-A1 (ES)
Title: Method of manufacturing a stable divalent silver oxide depolarizer mix
IPC: H01M4/06
Filed: 1976-12-31
Abstract: A method for manufacturing a stable divalent silver oxide depolarizer mix wherein the mix is treated with a mild reducing solution of a reducing agent such as methanol followed by a treatment with a strong reducing solution of a reducing agent such as hydrazine to form a layer of silver on the surface of the depolarizer mix. The depolarizer mix is specially prepared for use in a primary alkaline cell which is discharged at a single voltage plateau, and the preliminary treatment of the mix with the mild reducing solution permits the incorporation of greater amounts of divalent silver oxide in the mix, thereby increasing the electrochemical capacity while still providing a single voltage plateau discharge. The treatment with the mild reducing solution generally requires soaking the mix in a solution containing a reducing agent for up to about 10 minutes and may be carried out at either room or elevated temperature. The subsequent treatment with a strong reducing solution may also require up to about 10 minutes at either room or elevated temperature, with the purpose to provide a substantially continuous and electrolyte permeable layer of silver on the surface of the depolarizer mix. The depolarizer mix is particularly adapted for use in a "button" cell construction, and it may contain from about 50% by weight to about 100% by weight of divalent silver oxide and still provide a cell with a single voltage plateau discharge.
Patent ES-459123-A1 (ES)
Title: Installation for supplying gaseous fuels, such as LPG or natural gas, to a combustion engine
IPC: F02M21/04
Filed: 1977-05-25
Abstract: The invention relates to an installation for supplying gaseous fuels such as LPG and natural gas to a combustion engine, said installation being provided with a membrane provided in a housing and being coupled to the valve stem of a gas control valve, the space of said membrane at the one side thereof being connected with a venturi, in which the gaseous fuel is mixed with air drawn into said venturi by the depression created in the engine when running, said connection being such that in said space prevails the depression created during the running of said motor, the other side of the membrane being in connection with the air inlet of the venturi, three springs being provided at said one side of the membrane, said springs being dimensioned and arranged in such a way that the first of said springs is compressed when a small depression, e.g. a pressure of 20 cm water column, occurs at said one side of the membrane, the second spring being compressed as the depression in said space increases, e.g. to a pressure of 15 mm Hg, the third spring being compressed when the engine decelerates, a fourth spring being provided at the other side of the membrane which trys to move the gas control valve in a direction towards its open position.
Patent ES-460814-A1 (ES)
Title: Preparation of (2,2-disubstituted vinyl)-y-butyrolactione
IPC: C07D303/08
Filed: 1977-07-16
Abstract: The lactones of formula I, in which the symbols have the meaning given in Claim 1, are obtained by reacting an unsaturated alcohol of formula III with a compound of formula IV in which X1 and X2 are a halogen, in order to form a compound of formula V, which is treated with one equivalent of a base in order to convert it to an epoxide by departure of an HX2 molecule. The epoxide is finally converted to a compound of formula I by reaction with a dialkyl malonate in the presence of two equivalents of a base. The lactones of formula I are useful intermediates for the synthesis of pyrethroid insecticides.
Patent ES-465844-A1 (ES)
Title: Data-processing system which protects the secrecy of confidential data
IPC: G06Q20/40
Filed: 1978-01-09
Abstract: A data processing system is provided which protects the secrecy of confidential data at the stages where it is formulated and transmitted to a card (first auxiliary member) having a code key thereon. The data processing system includes a data-processing machine having a device or terminal for transmitting data, including confidential data, and a plurality of first members auxiliary to the machine which are each intended to receive the confidential data from the transmitting device via the same transmission line and to process this confidential data. The transmitting device includes a plurality of second auxiliary members which correspond to respective ones of the first auxiliary members. Each pair of corresponding first and second auxiliary members include respective generators for generating first and second code keys and the system includes a means for causing one of the first code keys to correspond with one of the second code keys. One of the pair of corresponding first and second members includes modulating means to mix the confidential data with the code key corresponding to the said members of that pair to form a combined signal, while the corresponding members of the other pair include a demodulating means which reacts to the code key which has been made to correspond and to the said combined signal to reconstitute the said confidential data.
Patent ES-472302-A1 (ES)
Title: Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses.
IPC: B29C61/00
Filed: 1978-08-01
Abstract: A contact lens adapted for proximate contact with the eyeball comprises a posterior surface A and an anterior surface B, the edge being radiused at r5. Each surface A,B is a composite of a plurality of optical surfaces each of which is defined by an individual radius of curvature r1, r2, r3, r4 each of which is accurate to within a tolerance of 0.00025 cm. The lens, which is of hydrophilic polymer has no sharp juncture between the optical and lenticular regions and the posterior surface is preferably aspherical.
Patent ES-472584-A1 (ES)
Title: Improvements in sound insulation of air-cooled internal combustion engines
IPC: F01P9/00
Filed: 1978-08-16
Abstract: The cylinder block and head of the engine are formed with cavities 5, 10 which are substantially filled with metallic sodium 6, 16. The cavities are arranged to surround the upper part of the or each cylinder 1 and the inlet and exhaust ports 13, 15. When the engine is running the sodium 6, 16 melts and, whilst it does not resist heat conduction to the cooling fins 4, 9, it attenuates the transmission of sound waves.
Patent ES-474138-A1 (ES)
Title: Activehot atmosphere combustion for twoocycle internal combustion engine
IPC: F02B9/00
Filed: 1978-10-11
Abstract: PURPOSE:To perform ignition and combustion at the end of compression cycle, by slowly introducing a mixture into a combustion chamber and continuing the state of hot heat atmosphere for the time of the compression cycle. CONSTITUTION:A scavenging passage extending from a crank chamber 8 to the combustion chamber 6 consists of first passages 33a, 33b, 34a, 34b of small cross- sectional area connected to the crank chamber 8 and second passages 20, 21 of large cross-sectional area and small length connected to the first passages. passages are coupled to a scavenging port 15 opened into the combustion chamber 6. A new mixture is caused to flow rapidly from the crand chamber 8 into the combustion chamber 6 to accelerate the evaporation of liquid fuel. The speed of the new mixture is reduced by the second passages. The new mixture is slowly introduced into the combustion chamber 6 to produce the active hot atmosphere therein. The state of the atmosphere is continued for the time of the compression cycle. The atmosphere is ignited and burned at the end of the compression cycle.
Patent ES-475426-A1 (ES)
Title: Process for the production of electric current in an electrochemical generator having an anodic electron collector comprising a passivating layer
IPC: H01M50/77
Filed: 1978-11-27
Abstract: A process for the production of electric current using an electrochemical generator having a cell with an anode compartment containing, during the production of electric current, a moving primary aqueous electrolyte containing particles formed, at least in part, of an active metallic material capable of being oxidized with the loss of the electrons collected by an anodic electron collector is improved in the following manner: during the production of electric current substantially the entire surface of the anodic electron collector arranged on the primary electrolyte side is formed of a metallic material which is in passivated state prior to the production of electric current, this surface is placed in contact with a secondary aqueous electrolyte, said surface being then brought to a potential less than the equilibrium potential of the electrochemical reaction of the reduction of the water contained in said secondary electrolyte, said reduction reaction liberating hydrogen.
Patent ES-476529-A1 (ES)
Title: 3-Aminopropoxyaryl derivatives, their preparation and pharmaceutical compositions containing them.
IPC: A61K31/403
Filed: 1979-01-02
Abstract: The compounds of the type having an < CHEM > side chain attached through the 1-oxygen atom thereof directly to a heterocyclic nucleus comprising an N-carbonylisoindolinyl radical and wherein the 1-oxygen atom of the side chain is attached directly to the 4 position of the isoindolinyl ring are useful as adrenergic blocking agents.
Patent ES-478651-A1 (ES)
Title: Electric toaster with adjustable timer - incorporates release pin, with adjustable cam mounted on lever with rack and pinion
IPC: A47J37/08
Filed: 1979-03-15
Abstract: The electric toaster has a housing with a hole in for the bread which is placed on a support inside the housing. The bread-support is moved by means of a lever from an upper position near the opening, to a lowered position where it is held by a locking catch. An adjustable comprises a mechanism with release pin. An adjustable cam is movably mounted on the lever, and has one part which comes into contact with a bearing surface on a rack bar which slides vertically in the housing. The operating part engages with a rotary pinion connected to the release pin.
Patent ES-479786-A1 (ES)
Title: Two channel railway coach air conditioners - feeds air from main coach duct with thermostat control to individual compartments with separate controls (OE 15.8.79)
IPC: B61D27/00
Filed: 1979-04-20
Abstract: The two channel air conditioning system is for railway coaches. It can consist of the main channel with the base permanently in a central air current with regulated temp. by thermostat. The second, supplementary channel takes an air current to each compartmtne and is regulated by thermostats in the compartment. In the compartment floor there are air outlet holes, joined to the main channel on the window side of the coach. The air duct is made by an intermediate panel, parallel to the coach window side. A valve regulates air admission to the compartment.
Patent ES-481858-A1 (ES)
Title: Process for the preparation of tertiary olefins
IPC: C07C1/20
Filed: 1979-06-07
Abstract: A process is disclosed for preparing tertiary olefins having a high degree of purity and in good yields starting from tertiary ethers such as methyltert.butyl ether and in which the improvement comprises using an extremely efficient catalyst system which consists of a crystalline silica having a high specific surface area and which has been modified by an oxide of a metallic cation having an at least partially amphoteric character. Such catalyst may be, if appropriate, accompanied by an alumina-modified silica as an adjuvant co-catalyst.
Patent ES-482923-A1 (ES)
Title: Manufacturing a plastering material
IPC: C04B18/08
Filed: 1979-07-27
Abstract: A plastering material is manufactured by incorporating fly-ash in the material to be used for plastering.
Patent ES-483116-A1 (ES)
Title: N-Substituted aziridine-2-carboxylic acid derivatives for immuno stimulation
IPC: C07D203/08
Filed: 1979-08-03
Abstract: Aziridine-2-carboxylic acid derivatives of the formula < IMAGE > wherein X is a carboxyl, nitrile, alkoxycarbonyl or carbamoyl group, and R and R1 are various organic radicals, or pharmacologically acceptable salts thereof, exhibit marked immunostimulant activity, especially in conjunction with added chemotherapeutic agents such as a penicillin, a cephalosporin, a nitrofuran or chloramphenicol. Those compounds are new where X is a cyano group or an alkoxycarbonyl radical and R1 is a hydrogen atom, but R' is not an unsubstituted alkyl radical or an alkyl radical substituted by hydroxyl, alkoxy, dialkylamino, phenyl, 4-chlorophenyl or 4-methoxyphenyl or a vinyl radical substituted by a phenyl or methyl radical, or a cycloalkyl radical, a phenyl a 4-chlorophenyl, a 4-methoxyphenyl, an s-triazinyl or a pyridinyl radical or where X is a carbamoyl group and R1 is a hydrogen atom, R' is not an unsubstituted cyclohexyl, alkyl or benzyl radical or where X is a cyano group or an alkoxycarbonyl radical and R1 is a phenyl radical, R' is not an isopropyl, cyclohexyl, phenyl, benzyl or p-chlorobenzyl radical or where R1 is a methyl radical, R1 is not a benzyl, p-chloro- or p- methoxybenzyl radical.
Patent ES-8102246-A1 (ES)
Title: A prefabricated floor unit.
IPC: E04B5/10
Filed: 1980-02-27
Abstract: Floor in a building comprising joists and between them slabs. According to the invention the joists are composed of a web (11) and two flanges (12, 13), the web having a lattice structure, and the slabs (20) consisting of a cast, light material and having their top surface lower than the top surface of the joists (11).
Patent ES-8103976-A1 (ES)
Title: Interferon proteins and method of producing same.
IPC: C07K16/00
Filed: 1980-04-18
Abstract: Purified human Le form interferon proteins are characterised and isolated by sodium dodecylsulphate polyacrylamide gradient electrophoresis as two major species of observed molecular weights 18 400 +/- 200 daltons and 20 100 +/- 200 daltons, and four minor species. Each indiridual pure interferon species has antiviral and anticellular activity, and each major species raises antibodies which neutralise the other. The pure interferon proteins are prepared from solutions thereof containing impurtities by antibody affinity chromatography optionally preceded by ligand affinity chromatography. Antibodies against the pure interferon proteins are useful in antibody affinity chromatography purification of crude interferon.
Patent ES-8100652-A1 (ES)
Title: Process for manufacturing a padding comprising a foam body covered with a permeable cover, made for example from fabric
IPC: B68G7/00
Filed: 1980-04-21
Abstract: A process using a mold having at least two complementary parts provided with internal surfaces defining a molding cavity, including placing a cover element on the internal surface of each mold part, extending the periphery of the cover elements beyond that of the internal surfaces, pouring a foaming composition undergoing reaction onto the cover element of one of the mold parts, waiting until the foam further expands and overflows slightly from the part of the mold into which it was poured, applying the other mold part to the first one so as to close the molding cavity, pressing the overflow foam into the extended cover elements, waiting until the foam fully cures, removing the padding from the mold and trimming the cover elements along the line joining them.
Patent ES-8200566-A1 (ES)
Title: Continuous mixing plant - incorporating standardisation of flow of liq. constituent without loss of prodn., safety problems or health problems
IPC: G01F25/00
Filed: 1980-09-03
Abstract: A device for standardising the flow of a liq. constituent of a mixt. comprises a vertical standardisation chamber and a stop valve. The vertical standardisation chamber has a discharge pipe at its upper end and graduations spaced vertically so that a fall in level from one graduation to another indicates that a known vol. of liq. has left the chamber. The stop valve allows circulation of the liq. from a storage tank through the valve upwards in the standardisation chamber and to an outlet of the standardisation device for the feeding of the liq. to a mixing appts. when the valve is open, while allowing circulation of the liq. only from the standardisation chamber to the outlet of the device when the valve is closed. A particular application is the continuous mixing of refractory granules with binding liquids used in the fabrication of foundry moulds or cores. The use of the appts. allows precise rapid standardisation without problems of loss of prodn., health or safety, or rejection of liquids.
Patent ES-8202554-A1 (ES)
Title: 2-(N-(2-Fluoro-6-bromophenyl)-N-(thiemyl-2-methyl)-amino)-2-imidazoline, its addition salts, pharmaceutical compositions containing them and processes for their preparation.
IPC: C07D409/12
Filed: 1980-12-19
Abstract: Compounds of the formula < IMAGE > wherein R is bromine or trifluoromethyl, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs, analgesics and locomotion inhibitors.
Patent ES-8200900-A1 (ES)
Title: Water soluble guanidine derivatives of polyene macrolides and the esters thereof, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07H17/08
Filed: 1980-12-23
Abstract: New guanidine derivatives of polyene macrolides having at least one free amino group and at least one free carboxy group (e.g. nystatin, pimaricin, amphotericin B, candicidin and trichomycin) are prepared by reacting the macrolide with a carbodiimide of the formula: R1-N=C=N-R2 wherein R1 and R2 are independently alkyl, substituted alkyl, cycloalkyl, aralkyl, aryl or aroylalkyl. Esters and salts of the derivatives can also be formed. The new derivatives are water-soluble and can be used as anti-mycotic agents.
Patent ES-8200615-A1 (ES)
Title: Cistern comprising a vessel contained within a parallelepiped framework.
IPC: B65D88/12
Filed: 1980-12-27
Abstract: 1. A tank-container comprising a tank retained inside a parallelepipedic framework, characterized in that the tank (11) is connected to the framework by means of shock-absorbing studs (16) comprising a resilient pad (17) interposed between a male body (18) and a female body (19), these two bodies fitting into one another and being secured one to the framework and the other to the tank.
Patent ES-8400628-A1 (ES)
Title: Transport- and/or storage container with an inner lining and method of making same.
IPC: B65D90/04
Filed: 1981-07-29
Abstract: There are needed for containers for the transportation and/or for the storage of spent fuel elements inner linings which guarantee a good heat contact to the outer container and have little operating expense. This is attained by placing in the outer container a bottom and a flange, then positioning therebetween and welding thereto a jacket provided with an axial slot and thereby a flexible diameter. The slot is then subsequently likewise covered and welded.
Patent ES-8302116-A1 (ES)
Title: Brazeable ferritic stainless steel, method of using same and article formed therefrom.
IPC: C22C38/28
Filed: 1981-08-06
Abstract: A stabilized ferritic stainless steel is wettable by brazing materials used at temperatures of from 1093 DEG C to 1149 DEG C (2000 DEG F to 2100 DEG F). The steel consists essentially of, by weight, 10.5% to 13.5% chromium, up to 0.1 carbon, up to 0.05% nitrogen, up to 0.12% titanium and at least one other stabilizing element selected from niobium and tantalum in an amount in accordance with the relationship: < CHEM > The invention includes a method of using the steel which comprises brazing the steel, preferably with copper, and a brazed article formed from the steel.
Patent ES-8206136-A1 (ES)
Title: Harvesting shaker for crops such as tomatoes or the like
IPC: A01D45/00
Filed: 1981-08-27
Abstract: An improved direct-loading crop harvester for vine crops is disclosed as having a shaker head capable of being rotatively oscillated about its axis and having tines adapted to engage the vines of the crop to be harvested. A support conveyor is provided to support the vines while the tines of the shaker head shake the fruit therefrom. A collector conveyor is provided to collect the fruit as it falls from the vines and to transport the fruit for further processing.
Patent ES-8300888-A1 (ES)
Title: Device for the continuous spinning of textile yarns
IPC: D01H1/06
Filed: 1981-11-30
Abstract: The device is composed of a spindle (7) which is provided with a drive means (9 and 10), and of a member for providing a twist, in the form of a bell (1), which encloses the spindle and can be rotated about the extended spindle axis. The bell is mounted independently of the spindle and provided with a drive means (5 and 6), which is furnished with a built-in freewheel (4) to enable the bell to rotate more rapidly than its drive means.
Patent ES-8307741-A1 (ES)
Title: 2-Oxo-1-(((substituted sulfonyl)amino)carbonyl)azetidines.
IPC: C07D417/14
Filed: 1982-04-07
Abstract: Antibacterial activity is exhibited by beta -lactams having a -@-NH-SO2R substituent in the 1-position and an acylamino substituent in the 3-position wherein Z is oxygen or sulfur and R is alkyl, alkenyl, alkynyl, substituted alkyl, phenyl, substituted phenyl, a 5,6 or 7-membered heterocycle (Rc), phenylalkyl, (substituted-phenyl)alkyl, Rc-alkyl or -NRaRb wherein Ra and Rb are the same or different and each is hydrogen, alkyl, substituted alkyl, phenyl, substituted phenyl, phenylalkyl, (substituted phenyl)alkyl or one of Ra and Rb is hydrogen, alkyl, phenyl, substituted phenyl, phenylalkyl or (substituted phenyl)alkyl and the other is amino (-NH2), alkanoylamino, arylcarbonylamino, alkoxycarbonylamino, alkylsulfonylamino, alkylamino, dialkylamino, phenylamino, (substituted phenyl- amino, hydroxy, cyano (-C IDENTICAL N), alkoxy, phenyloxy, (substituted phenyl)oxy, phenylalkoxy, (substituted phenyl)alkoxy, Rc as defined, above Rc-alkyl, Rc-alkoxy, alkylsulfonyl, alkylmethyleneamino, (alkyl-CH=N-), phenylmethyleneamino or (substituted phenyl)methyleneamino.